| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $158.77 | 13.390% | $180.0293 | $180.03 | $180.05 | $180.00 |
| Purchase #2 | $6.44 | 6.401% | $6.8522 | $6.85 | $6.85 | $6.90 |
| Purchase #3 | $167.47 | 10.586% | $185.1984 | $185.20 | $185.20 | $185.20 |
| Purchase #4 | $98.62 | 12.202% | $110.6536 | $110.65 | $110.65 | $110.70 |
| Purchase #5 | $158.80 | 10.143% | $174.9071 | $174.91 | $174.90 | $174.90 |
| Purchase #6 | $120.28 | 12.438% | $135.2404 | $135.24 | $135.25 | $135.20 |
| Purchase #7 | $97.92 | 11.125% | $108.8136 | $108.81 | $108.80 | $108.80 |
| 7 purchase totals = | $808.30 | $901.6946 | $901.69 | $901.70 | $901.70 | |